JP4200242B2 - Bidirectional remote control for displaying advertisements - Google Patents
Bidirectional remote control for displaying advertisements Download PDFInfo
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- JP4200242B2 JP4200242B2 JP54591498A JP54591498A JP4200242B2 JP 4200242 B2 JP4200242 B2 JP 4200242B2 JP 54591498 A JP54591498 A JP 54591498A JP 54591498 A JP54591498 A JP 54591498A JP 4200242 B2 JP4200242 B2 JP 4200242B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Selective Calling Equipment (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
発明の背景
1.発明の分野
本願発明は、そのディスプレー部に広告表示をさせ、非使用状態のときに広告を表示状態に維持する回路を備えた相互作用双方向(interactive two・way)リモートコントロール(以降“リモコン”)に関する。
2.米国特許法に基づいて開示された情報を含む関連技術の説明
手持ちリモコンは通常は電池で作動し、電波(IR電波あるいはRF電波)で単方向にのみ、ハンドセットからコントロール対象装置にコントロールコマンドを送るものである。たとえハンドセットがディスプレー部を備えていようとも、そのディスプレー部はリモコンのユーザインターフェースを補助する目的でのみ利用される。例えば、リモコンの作動状態や、リモコンの当初設定を補助する目的でのみ利用されている。
今日まで情報を遠隔表示するための多種多様なシステムが提案されてきた。例えば、スーパーの商品棚に表示する値段や、テレビのスクリーン上の表示がこれら該当する。また、キーバックライティング装置(key back・lighting)、クレジットカード及びスマートカードリーダ装置(credit card and smart card reader)、内蔵モデム、あるいはモデムとの交信を行うアダプター等々のリモコン装置が提案されてきた。このようなリモコン装置及び遠隔表示システムのいくつかは以下の米国特許他に開示されている。
米国特許番号 特許権者
4,888,709 レベス他
4,959,810 ダービー
4,962,466 レベス他
5,204,768 チャキリス他
5,249,044 ボン コホルン
5,285,278 ホルマン
5,287,181 ホルマン
5,355,480 スミス他
5,396,546 レミラード
5,404,393 レミラード
5,410,326 ゴールドステイン
5,416,535 サトウ他
5,450,079 ダナウェー
5,445,570 クック他
5.461,667 レミラード
5,497,185 デゥフレスネ他
5,502,504 マーシャル他
5,504,475 ホウドウ他
5,532,689 ブエノ
5,537,107 ファーナード
5,537,463 エスコボサ他
5,539,393 バーフォッド
5,552,837 マンコビッツ
5,566,353 チョー他
5,568,367 パーク
5,603,078 ヘンダーソン他
5,576,768 ゴミカワ
5,604,923 ウィルカス
PCT特許公開 出願人
WO 93/12612 ユーエン他
WO 93/19427 シンガー他
WO 94/15417 ミニメトリックス・リミテド
WO 95/32583 TVガイド・オン・スクリーン
WO 95/01056 アップルコンピュータ・インク
WO 95/01057 アップルコンピュータ・インク
WO 95/01058 アップルコンピュータ・インク
WO 95/01059 アップルコンピュータ・インク
発明の概要
本願発明はIR電波あるいはRF電波を介して無線で情報を受け取ることができるディスプレー部を備えたリモコンに関する。リモコンコードを更新するために情報を受け取ることはダービー他の米国特許第4,959,810号に教示されている。本願発明はリモコン上での宣伝のために情報を受け取るものである。この利点は、テレビとは異なって、リモコンのディスプレー部を常に作動状態にしておくことができることである。この特徴によってリモコンが、例えば、喫茶店等のテーブルに設置される広告/掲示板として利用され、イベント、製品、サービス、クーポン券の販促その他の宣伝に活用できる。
このようなリモコン上の広告を有料で広告主に提供することができる。1例として広告主にリモコンスクリーン上の宣伝時間に応じて料金をチャージすることができよう。従って、ディスプレーの活用時間が可能な限り長いことが重要である。本願発明は、例えばリモコンにタイマーを内蔵させておき、ユーザがリモコン本来のコントロール用にリモコンを使用した後に所定の時間をおいて有料メッセージを表示させることができる。
本願発明の1実施例では、内蔵したモーション検出器を利用してユーザがリモコンをピックアップしたことを検知させ、有料メッセージのポップアップ表示(popup overlay)がリモコンの作動状況を表示することができる。このようなリモコンスクリーンの時間とスペースのシェア機構で広告メッセージが最大限度に有効利用される。
このリモコンがテレビセットトップボックス(television settop box)、TV自体、あるいはコンピュータで作動する相互作用状態で使用されるとき、プログラムの休憩時間に現れる相互作用式広告をプログラム領域に侵入させないことが重要である。この場合、リモコンの表示は、相互作用式広告がTV(PC)スクリーンから消え、レギュラープログラムが再開された後にリモコンスクリーンにその広告を“引出させる(trail)”ことでユーザが興味を引かれた広告に対応できるようにユーザ利用時間を延長させることができる。
リモコンがコントロールすることができる多くのシステムは双方向である。すなわち、ユーザからの情報は“ヘッドエンド”によって判読され、あるいはヘッドエンドに送られる。このようなシステムはユーザによる取引操作を可能にしており、例えば、特定の広告に対してリモコンのボタンを押すだけで反応操作させることができる。このような双方向メディアにおいては、広告はユーザレスポンスを発生させるリモコンそのものに現すことができ、この場合には表示装置としてのTVまたはPCを仲介しない。
リモコンに広告するための搬送媒体が双方向ではない場合には、セントラルコンピュータへのリターンシグナルのために“バイパス”システムを提供できる。例えば、リモコン内の低コスト電波トランスミッター(low・cost radio transmitter)がユーザ電話回線に接続された自動ダイヤル装置モデムにデータを送ることができる。そうすれば広告に対するユーザレスポンスは電話によってセントラルコンピュータに送られることができる。
ケーブル、衛星あるいは放送用TVは、リモコンとのIRまたはRF無線リンクと共にセットトップボックスあるいはTV自体の受信回路を使用してリモコンに情報を送る通常手段である。しかし、ページングネットワーク(paging network)、ラジオ局のFM SCAデータ、リモコンへの無線リンクを備えたモデム、あるいは、リモコンネットワークに接続されているコンピュータへの無線リンクを使用してのリモコンへのケーブル、衛星あるいは放送用TVダウンストリームリンク(downstream link)のバイパスも可能である。
TVやPCが作動状態であろうと非作動状態であろうと、リモコンのディスプレー部が常に作動状態で判読可能であることは、ユーザを広告に対して最大限にアクセスさせておくのに重要である。
送信装置とリモコンとの間の無線リンクで通常に利用が可能な狭バンド幅に対処するため、リモコンに送られる前に画像をコンプレスすることができる。ビットマップ画像(bitmapped image)をJPEGのごときいくつかの知られたコンプレッションアルゴリズムの1つでコンプレス処理するか、画像コマンドをリモコンで利用されているGDI(graphics device interface)に送ることができる。
リモコンに実行可能なコード及び静止画像を受信させることで、リモコンは動画グラフィックスを表示し、ユーザとの相互作用的セッションを作動させ、あるいは利用度を向上させるために自身のソフトをアップグレードすることができる。
従って、本願発明によれば、視覚ディスプレ部、表示すべく選択された情報を含んだデータをホスト装置から受信する第1無線回路、情報を送るための第2無線回路、リモコンの操作をコントロールするためのコントロール回路とソフトウェア、及び第1無線回路によって受信された選択情報の表示をディスプレ部にリターンするためのタイムアウトルーチン(timeout routine)と表示不履行ルーチン(display default routine)を含んだソフトウェアを備えたリモコンが提供される。
【図面の簡単な説明】
図1は本願発明に従って製造され、広告を表示するディスプレー部を備えたリモコンの平面図である。
図2は図1のリモコンの電気回路のブロック図である。
図3A・図3Dは図2の電気回路のさらに詳細な回路図である。
図4は図1のリモコンに採用されたキーボード回路のブロック図である。
図5は図1のリモコンのベーシックオペレーションサブルーチン(subroutine)のフローチャートであり、各サブルーチンからの不履行手順(default procedure)、すなわち、リモコンのディスプレー部上の広告の表示へ戻る5分タイムアウト機構(five minute timeout)を示している。
図6は図5の“SHIFT”サブルーチンのフローチャートである。
図7は図5の“MODE”サブルーチンCのフローチャートである。
図8は図5の“LOW BATTERY”サブルーチンのフローチャートである。
好適実施例の説明
図1には本願発明に従ったリモコン10が図示されている。このリモコン10はパネル部12にLCDディスプレー部14と、ボリュームアップ/ダウンボタン16、チャンネルアップ/ダウンボタン18、モードボタン20及びシフトボタン22その他を含んだキーボード15を含んでいる。
図2に示すリモコン10は電源30によって電気供給されるマイクロコントローラあるいはマイクロプロセッサー2を含んだ電気回路26と、IRトランスミッター回路34と受信回路35に接続された電池32を含んだ監視回路(supervisory circuit)31を含んでいる。
マイクロプロセッサー28にはEEPROM36とキーボード回路38も接続されている。
ROM/RAM回路40はマイクロプロセッサー28とLCDドライバー回路44に接続されたバス(bus)42にカップリングされている。
望むなら、モーション検出回路46をマイクロプロセッサー28に接続することができる。
実施例によっては、RFトランシーバ48がマイクロプロセッサー28にカップリングされて提供され、さらに、実施例によっては、音響あるいは音声シンセサーザーチップ(synthesizing chip)50がスピーカ51とマイクロプロセッサー28に接続されて提供される。
望むならばさらに、スマートカードあるいはクレジットカードリーダー52をリモコン10に含ませることができる。
さらに、振動機構55を提供して、リモコン10からユーザへの振動通知手段を提供することができる。
図3Aから図3Dにかけて示すように、監視回路31はリセット回路53と電力デカップリング回路(power decoupling circuit)54を含んでいる。電気回路26はさらにマイクロプロセッサー28とRS232シリーズポート(serial port)58にカップリングされたオシレータ56を含んでいる。
リモコンの操作は通常の操作と同様に実行される。
リモコン10のROM/RAM40に保存されたソフトウェアプロトコルは図5に図示されており、ディスプレー部14はグラフィックホームスクリーン(Graphic Home Screen)として定義されている。
本願発明の教示に従えば、リモコン10はその不使用時に広告がスクリーン上に表示されるようにプログラムされている。
この点で、図5に示すように、キーボード15のキーが選択的にプレスされると、どのキーがプレスされたかが決定される。もしそれがArrow Up/Downキー(Arrow Up or Down key)であれば、プログラムはサブルーチンAに進む。プレスされたキーがIRセンドキー(sending key)であれば、プログラムはサブルーチンBに進む。
もしプレスされたキーがSHIFTキーであれば、プログラムはシフトフラッグ(shift flag)をセットする。シフトフラッグがセットされていれば、次のキープレスでサブルーチンは図6に示すルーチンに進み、図示のごとくにシフトされたキーと関係する機能を送る。SHIFTキーが5秒間プレスされれば、あるいは2度目にプレスされれば、リモコン10はセットアップメニュー、例えばリモコンを介したテレビのコントロールシステムの分野で知られたタイプのセットアップメニューへと進む。さもなければ、プログラムは図5のMODE決定ステプへと進む。
本願発明の重要な特徴の1つは、“タイムアウトセクエンス(timeout sequence)後スクリーン復帰(restore screen)”であり、これは図5のサブルーチンA・Gのそれぞれの末尾と図6のサブルーチンの末尾に示されている。
図7に示すようにMODEキーがプレスされると、リモコンプログラムはケーブルボックスメニュー、テレビメニュー、VCRメニューあるいは補助装置メニューへと進むが、これらはMODEキー、アップ/ダウン、+・をプレスすることで順送りされる。
電池のパワーが低下している場合、図5に示すように、サブルーチンは、キープレス操作が行われている間、3秒間、低電池パワーメッセージを“ポップアップ”する“低バッテリーセクエンス(low battery sequence)”を実行する。
リモートコントロール10はいくつかの機能を提供するように構成、アレンジ及びプログラムできる。例えば、ソフトウェアは、リモコン10が非作動状態であってもディスプレー部に選択情報の表示を維持させることができる。
情報の授受のためにIR(34、35)あるいはRF(48)によってリモコンが交信するホスト装置はケーブルデコーダボックス、衛星デコーダボックス、電話会社デコーダボックス、テレビあるいはコンピュータであってもよい。
無線RF送信及び受信回路48は、ページングネットワーク、FM/SCA、携帯電話、PCS、PDM、CDMあるいは他のRF送信装置のごときデジタル通信システムからRFデータを受け取るようにアレンジすることができる。
望むなら、リモコン10はモデムと情報を交換するようにアレンジすることが可能であり、そのモデムのオペレーション用の知能をリモコン10内に内蔵させることができる。エスコボーサとダービーの米国特許第5537463号参照。
リモコン10のメモリRAM/ROM40はリモコン10のリアルタイムクロックからのコマンドで表示される情報を保存することができるバッファメモリを含むことができ、リモコン10は日付/時間情報を得るためにホスト装置に質問するソフト及び/又はハードを含むことができる。
ディスプレー部14は双安定性(bistable)でもよく、ディスプレー部14に画像を維持するためのリフレッシュバッファ(refresh buffer)もパワーも必要としない。
ホスト装置から受信された情報はコンプレス状態でも構わず、作図コマンド(drawing command)の形態でも構わない。そしてソフトにディスプレー部14に画像を作図することで作図コマンドを実行させる命令を含ませることができる。あるいはその情報は、リモコン10のディスプレー部14での表示用の電子プログラムガイドのサブセットであってもよい。
低電池パワー状態を検出するソフトに特定のブランドの電池での電池交換の広告を含ませることができる。
望むなら、バックライティング機能を提供し、ディスプレー部14やキーボード15のキーを照明させることができる。パークの米国特許第5568367号参照。
望むなら、リモコン10に音響を提供する回路50,51を含ませることができる。
さらに、リモコン10に読取機能52と関連回路とを含ませることができ、クレジットカードの磁気テープを読み取らせたり、コンピュータチップを含んだスマートカードを読み取らせたり、インターフェースを行わせることができる。ヘンダーソン他の米国特許第5603078号あるいはブエノの米国特許第5532689号参照。
モーション検出回路46を活用してユーザによってピックアップされたときにリモコン10を所定の状態とすることができる。
リモコン10の操作ソフトはROM/RAM40のバッファメモリを巡回させ、ディスプレー部14に多重カテゴリー情報を表示するようにプログラムさせることが可能である。
IR電波受信回路34はTVスクリーンからの光信号を受信するようにアレンジできる(VEIL技術)。あるいは可視光線を使用してTVスクリーンからフラッシング形態を受信するようにできる(TIMEX技術)。
リモコン10にディスプレー部14またはホストディスプレーのカーソルを移動させるようにポイント装置回路(pointing device circuitry)を含ませることができる。米国特許出願第08/605546号「無線ポインターコントロールを提供するシステム」参照。
ディスプレー部14にタッチ式表示スクリーンあるいはタッチ式パッド/キーを含ませることができる。ゴールドスタインの米国特許第5410326号参照。
本願発明のリモコン10の重要な特徴の1つは、ディスプレー部に効率良く広告を維持させることができる点である。付属的で重要な特徴は、広告を表示できるばかりでなく、ユーザが所定のキーを使用することで、無線、IRあるいはRF通信リンクで表示された広告に対応できるよいに入力部を有していることである。
受信され、表示される情報は、ワールドワイドウェブ(world wide web)のページのバナー部(banner)と同様にフォーマット処理された広告であったり、ホスト装置に現れる広告からの“引出機能(trailer)”を含むことができ、ユーザに広告に対応する時間的余裕を与えるものであったり、リモコン10でプレーできるゲームであったり、リモコン10のアップグレード用コードであったり、リモコン10のセットアップ指示であったり、モデル番号や随意コード数(arbitrary code number)の代わりにリモコン10によってコントロールされる電子装置の製造者の名前であったり、ユーザがリモコン10のキーボード15のキーをプレスしたとき、リモコン10がコントロールする機能を表示するキーラベルを表示する能力を備えたリモコン10のセットアップ指示であったり、リモコン10のディスプレー部14の表示のためのユーザガイド及び/又はコンテキスト対応式アドバイス(context・sensitive help)であったり、リモコン10で利用される実行可能なコードであったりする。
前述から、本願発明の広告表示付き双方向リモコン10はいくつかの利点を有していることが知れよう。そのいくつかは前述されており、その他は本願発明に本質的なものである。本願発明の教示から逸脱せずに本願発明のリモコンに修正や改良を加えることは可能である。従って、本願発明のスコープは「特許請求の範囲」によってのみ限定されるものである。Background of the Invention Field of the Invention The present invention relates to an interactive two-way remote control (hereinafter referred to as “remote control”) having a circuit for displaying an advertisement on its display unit and maintaining the advertisement in a display state when not in use. )
2. Description of Related Techniques Including Information Disclosure Based on US Patent Law Handheld remote controls usually operate on batteries and send control commands from the handset to the controlled device only in one direction with radio waves (IR radio waves or RF radio waves) Is. Even if the handset has a display unit, the display unit is used only to assist the user interface of the remote control. For example, it is used only for the purpose of assisting the operating state of the remote controller and the initial setting of the remote controller.
To date, a wide variety of systems for remotely displaying information has been proposed. For example, the price displayed on a supermarket product shelf and the display on the screen of a television correspond to these. In addition, remote control devices such as a key back-lighting device, a credit card and smart card reader device, a built-in modem, or an adapter for communicating with the modem have been proposed. Some such remote control devices and remote display systems are disclosed in the following US patents and others.
US Patent Number Patentee
4,888,709 Lebes etc.
4,959,810 Derby
4,962,466 Lebes etc.
5,204,768 Chaquiris and others
5,249,044 Bon Chorn
5,285,278 Holman
5,287,181 Holman
5,355,480 Smith and others
5,396,546 Remirror
5,404,393 Remirror
5,410,326 gold stain
5,416,535 Sato etc.
5,450,079 Dunaway
5,445,570 Cook and others
5.461,667 Remirror
5,497,185 Dufresne and others
5,502,504 Marshall, etc.
5,504,475 Houdou and others
5,532,689 Bueno
5,537,107 Fernard
5,537,463 Escobosa and others
5,539,393 Bar Fod
5,552,837 Mankovitz
5,566,353 Cho and others
5,568,367 Park
5,603,078 Henderson and others
5,576,768 Garbage
5,604,923 Wilcas PCT patent publication Applicant
WO 93/12612 Yuen and others
WO 93/19427 Singer and others
WO 94/15417 Minimetrics Limited
WO 95/32583 TV guide on-screen
WO 95/01056 Apple Computer Inc.
WO 95/01057 Apple Computer Inc.
WO 95/01058 Apple Computer Inc.
WO 95/01059 Summary of the Invention of Apple Computer Ink The present invention relates to a remote control provided with a display unit capable of receiving information wirelessly via IR radio waves or RF radio waves. Receiving information to update the remote control code is taught in US Pat. No. 4,959,810 to Derby et al. The present invention receives information for advertising on a remote control. The advantage is that, unlike the television, the display part of the remote control can always be in an activated state. With this feature, the remote control can be used as an advertisement / bulletin board installed on a table in a coffee shop, for example, and can be used for events, products, services, promotion of coupons and other advertisements.
Such an advertisement on the remote controller can be provided to the advertiser for a fee. As an example, an advertiser could be charged according to the advertising time on the remote control screen. Therefore, it is important that the display usage time is as long as possible. In the present invention, for example, a timer is built in the remote controller, and a pay message can be displayed after a predetermined time after the user uses the remote controller for the original control of the remote controller.
In one embodiment of the present invention, a built-in motion detector can be used to detect that the user has picked up the remote control, and a pop-up display of a pay message can indicate the operating status of the remote control. The advertisement message is effectively utilized to the maximum extent by the time and space sharing mechanism of the remote control screen.
When this remote control is used in a TV set top box, TV itself, or computer-operated interaction state, it is important not to allow interactive advertisements that appear during program breaks to enter the program area. is there. In this case, the remote control display was of interest to the user by “trailing” the advertisement on the remote control screen after the interactive advertisement disappeared from the TV (PC) screen and the regular program resumed. The user usage time can be extended so that the advertisement can be handled.
Many systems that the remote control can control are bidirectional. That is, information from the user is read by the “head end” or sent to the head end. Such a system enables a user to perform a transaction operation. For example, a specific advertisement can be reacted by simply pressing a button on a remote controller. In such interactive media, the advertisement can appear on the remote control itself that generates the user response, and in this case, it does not mediate the TV or PC as the display device.
If the carrier medium for advertising to the remote control is not bidirectional, a “bypass” system can be provided for a return signal to the central computer. For example, a low-cost radio transmitter in a remote control can send data to an automatic dialing device modem connected to a user telephone line. The user response to the advertisement can then be sent to the central computer by telephone.
A cable, satellite or broadcast TV is a normal means of sending information to the remote control using the set top box or the receiver circuit of the TV itself along with an IR or RF radio link with the remote control. However, a paging network, FM SCA data for radio stations, a modem with a radio link to the remote control, or a cable to the remote control using a radio link to a computer connected to the remote control network, It is also possible to bypass satellite or broadcast TV downstream links.
Regardless of whether the TV or PC is active or inactive, it is important that the remote control display is always readable and readable so that the user has maximum access to the advertisement. .
To address the narrow bandwidth normally available on the wireless link between the transmitting device and the remote control, the image can be compressed before being sent to the remote control. Bitmapped images can be compressed with one of several known compression algorithms, such as JPEG, or image commands can be sent to a graphics device interface (GDI) used on the remote control.
By allowing the remote to receive executable code and still images, the remote can display animated graphics, activate interactive sessions with the user, or upgrade its software to improve usage Can do.
Therefore, according to the present invention, the visual display unit, the first wireless circuit for receiving data including information selected to be displayed from the host device, the second wireless circuit for sending information, and the operation of the remote control are controlled. Control circuit and software, and software including a timeout routine and a display default routine for returning the display of selection information received by the first radio circuit to the display unit A remote control is provided.
[Brief description of the drawings]
FIG. 1 is a plan view of a remote controller that is manufactured according to the present invention and includes a display unit for displaying advertisements.
FIG. 2 is a block diagram of an electric circuit of the remote controller of FIG.
3A and 3D are more detailed circuit diagrams of the electric circuit of FIG.
FIG. 4 is a block diagram of a keyboard circuit employed in the remote controller of FIG.
FIG. 5 is a flowchart of the basic operation subroutine (subroutine) of the remote controller of FIG. 1, and a 5-minute timeout mechanism (five minute) for returning to the default procedure from each subroutine, that is, displaying the advertisement on the display unit of the remote controller. timeout).
FIG. 6 is a flowchart of the “SHIFT” subroutine of FIG.
FIG. 7 is a flowchart of the “MODE” subroutine C of FIG.
FIG. 8 is a flowchart of the “LOW BATTERY” subroutine of FIG.
DESCRIPTION OF THE PREFERRED EMBODIMENT FIG. 1 shows a
The
An
The ROM /
If desired, the
In some embodiments, an
In addition, a smart card or
Furthermore, the
As shown in FIGS. 3A to 3D, the monitoring circuit 31 includes a reset circuit 53 and a
The operation of the remote control is executed in the same way as a normal operation.
The software protocol stored in the ROM /
In accordance with the teachings of the present invention,
In this regard, as shown in FIG. 5, when a key on the
If the pressed key is a SHIFT key, the program sets a shift flag. If the shift flag is set, at the next key press, the subroutine proceeds to the routine shown in FIG. 6 to send the functions associated with the shifted keys as shown. If the SHIFT key is pressed for 5 seconds, or if it is pressed for the second time, the
One important feature of the present invention is “restore screen after timeout sequence”, which is at the end of each of subroutines A and G in FIG. 5 and at the end of the subroutine in FIG. It is shown.
When the MODE key is pressed as shown in FIG. 7, the remote control program goes to the cable box menu, TV menu, VCR menu or auxiliary device menu, which presses the MODE key, up / down, +. Is advanced in order.
When the battery power is low, as shown in FIG. 5, the subroutine “low battery sequence” “pops up” a low battery power message for 3 seconds while the key press operation is performed. ) ”.
The
The host device with which the remote controller communicates by IR (34, 35) or RF (48) for exchanging information may be a cable decoder box, satellite decoder box, telephone company decoder box, television or computer.
The wireless RF transmit and receive
If desired, the
The memory RAM /
The
The information received from the host device may be in a compressed state or in the form of a drawing command. An instruction for executing a drawing command by drawing an image on the
Software for detecting low battery power conditions can include advertisements for battery replacement with specific brand batteries.
If desired, a backlighting function can be provided and keys on the
If desired, the
Further, the
Using the
The operation software of the
The IR radio
Pointing device circuitry may be included in the
The
One important feature of the
The information received and displayed is an advertisement that has been formatted in the same way as the banner of the world wide web page, or a “trailer” from the advertisement that appears on the host device. ", Which gives the user time to respond to the advertisement, is a game that can be played with the
From the foregoing, it can be seen that the bidirectional remote controller with
Claims (4)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US82350797A | 1997-03-24 | 1997-03-24 | |
US08/823,507 | 1997-03-24 | ||
US08/999,716 US6002450A (en) | 1997-03-24 | 1997-10-06 | Two-way remote control with advertising display |
US08/999,716 | 1997-10-06 | ||
PCT/US1998/005775 WO1998043158A1 (en) | 1997-03-24 | 1998-03-23 | Two-way remote control with advertising display |
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JP2001524283A JP2001524283A (en) | 2001-11-27 |
JP2001524283A5 JP2001524283A5 (en) | 2006-01-05 |
JP4200242B2 true JP4200242B2 (en) | 2008-12-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP54591498A Expired - Fee Related JP4200242B2 (en) | 1997-03-24 | 1998-03-23 | Bidirectional remote control for displaying advertisements |
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US (1) | US6278499B1 (en) |
EP (1) | EP0970418A1 (en) |
JP (1) | JP4200242B2 (en) |
CN (1) | CN1118746C (en) |
AU (1) | AU733904B2 (en) |
CA (1) | CA2284834C (en) |
NZ (1) | NZ337920A (en) |
WO (1) | WO1998043158A1 (en) |
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CA2284834A1 (en) | 1998-10-01 |
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CA2284834C (en) | 2010-05-25 |
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CN1118746C (en) | 2003-08-20 |
WO1998043158A1 (en) | 1998-10-01 |
AU733904B2 (en) | 2001-05-31 |
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